public static void writeTestToFile(string fileName, InputSet inputSet, int testNum, int greedyResult, int dynamicResult, int memoryResult)
{
FileStream ostrm;
StreamWriter writer;
TextWriter oldOut = Console.Out;
try
{
ostrm = new FileStream("../../../OutputFile/" + fileName + ".txt", FileMode.Append, FileAccess.Write);
writer = new StreamWriter(ostrm);
}
catch (Exception e)
{
Console.WriteLine("Cannot open Redirect.txt for writing");
Console.WriteLine(e.Message);
return;
}
Console.SetOut(writer);
printTest(inputSet, testNum, greedyResult, dynamicResult, memoryResult);
Console.SetOut(oldOut);
writer.Close();
ostrm.Close();
Console.WriteLine("Write InputSet " + fileName + " - Done");
}
public static InputSet ParseInputFile(string InputSetName)
{
int fieldIndex = 0;
InputSet inputSet = new InputSet();
int tempWeight = 0;
int tempValue = 0;
int itemNameIndex = 1;
using (TextFieldParser parser = new TextFieldParser(@"..\..\..\InputCSV\" + InputSetName + ".csv"))
{
parser.TextFieldType = FieldType.Delimited;
parser.SetDelimiters(" ");
while (!parser.EndOfData)
{
//Process row
string[] fields = parser.ReadFields();
foreach (string field in fields)
{
//Process field
if (parser.LineNumber == 2)
{
if (fieldIndex == 0)
{
inputSet.Capacity = int.Parse(field);
fieldIndex++;
}
else if (fieldIndex == 1)
{
inputSet.OptimalValue = int.Parse(field);
fieldIndex = 0;
}
}
else
{
if (fieldIndex == 0)
{
tempValue = int.Parse(field);
fieldIndex++;
}
else if (fieldIndex == 1)
{
tempWeight = int.Parse(field);
}
}
}
if (parser.LineNumber != 2)
{
fieldIndex = 0;
inputSet.addItem(new Item("Item" + itemNameIndex, tempWeight, tempValue));
itemNameIndex++;
}
}
}
return(inputSet);
}
public static void printTest(InputSet inputSet, int testNum, int greedyResult, int dynamicResult, int memoryResult)
{
var table = new ConsoleTable("Test-Num: " + testNum, "Items: " + inputSet.Items.Count, "Capacity: " + inputSet.Capacity);
table.AddRow("Algorithm", "Result", "OptimalValue: " + inputSet.OptimalValue);
table.AddRow("Greedy", greedyResult, showResultDeviation(greedyResult, inputSet.OptimalValue));
table.AddRow("Dynamic", dynamicResult, showResultDeviation(dynamicResult, inputSet.OptimalValue));
table.AddRow("Memory", memoryResult, showResultDeviation(memoryResult, inputSet.OptimalValue));
table.Write();
}
